public AssociativeNode CompileToAstNode(AstBuilder builder)
{
if (!RequiresRecalc)
{
return this.AstIdentifier;
}
builder.ClearAstNodes(GUID);
bool isPartiallyApplied = false;
// Recursively compile its inputs to ast nodes and add intermediate
// nodes to builder
var inputAstNodes = new List<AssociativeNode>();
for (int index = 0; index < InPortData.Count; ++index)
{
Tuple<int, NodeModel> input;
if (!TryGetInput(index, out input))
{
isPartiallyApplied = true;
inputAstNodes.Add(null);
}
else
{
inputAstNodes.Add(input.Item2.CompileToAstNode(builder));
}
}
// Build evaluatiion for this node. If the rhs is a partially
// applied function, then a function defintion node will be created.
// But in the end there is always an assignment:
//
// AstIdentifier = ...;
var rhs = BuildAstNode(builder, inputAstNodes)
?? builder.BuildEvaluator(this, inputAstNodes);
builder.BuildEvaluation(this, rhs, isPartiallyApplied);
return AstIdentifier;
}
